Layer Estimates:

Layer: Aggregated Polygons (ID:0)
Count: 27
Extent:

XMin: -8777101.653
YMin: 4112654.8397
XMax: -8429923.3806
YMax: 4318470.2465
Spatial Reference: 102100 (3857)

Layer: groupbySummary (ID:1)
Count: 3